You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@chukwa.apache.org by "Cheng (JIRA)" <ji...@apache.org> on 2009/04/04 01:31:12 UTC
[jira] Assigned: (CHUKWA-69) Calculate trapezoid area for a given
series of data
[ https://issues.apache.org/jira/browse/CHUKWA-69?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Cheng reassigned CHUKWA-69:
---------------------------
Assignee: Cheng (was: Eric Yang)
> Calculate trapezoid area for a given series of data
> ---------------------------------------------------
>
> Key: CHUKWA-69
> URL: https://issues.apache.org/jira/browse/CHUKWA-69
> Project: Hadoop Chukwa
> Issue Type: Task
> Components: User Interface
> Reporter: Cheng
> Assignee: Cheng
> Priority: Minor
> Attachments: CHUKWA-69-1.patch, chukwa-69.patch
>
>
> Calculate trapezoid area for a given series of data.
> suppose we have:
> x0, x1, x2, x3
> y0, y1, y2, y3
> the area would be
> (x1-x0) * (y1+y0)/2 + (x2-x1) * (y2+y1)/2 + (x3-x2) * (y3+y2)/2
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.